小断面长隧洞针梁台车衬砌混凝土施工成本的管理  

Construction Cost Management of Needle Beam Trolley Lining Concrete in the Long Tunnels with Small Section

作　　者：杜进军[1] DU Jinjun(Sinohyro Bureau 5 Co.,Ltd,Sichuan Chengdu 610066)

机构地区：[1]中国水利水电第五工程局有限公司,四川成都610066

出　　处：《四川水力发电》2024年第4期66-70,共5页Sichuan Hydropower

摘　　要：四川省向家坝灌区北总干渠一期一步工程内江供水管道工程自贡段石塔村隧洞为圆形小断面隧洞,长度为1227 m,采用针梁台车衬砌混凝土施工。阐述了通过人、机、料、环、法等精细化管理措施的实施,在加快施工进度、降低成本等方面取得了一定的成效,所取得的经验可供类似隧洞衬砌混凝土施工时借鉴。The Shita village tunnels,which are the part of Zigong section of the Neijiang water supply pipeline project of the first phase one-step project of the North Main Canal in Xiangjiaba Irrigation Area,Sichuan Province,are long tunnels with small section with a length of 1227 m,which are constructed with the needle beam trolley lining concrete.Through fine management measures such as people,machines,materials,environment and methods,certain results have been achieved in speeding up progress and reducing costs.And the experience gained can be used as a reference for similar tunnel lining concrete construction.

关 键 词：向家坝灌区 小断面 长隧洞 针梁台车 衬砌 混凝土 成本 

分 类 号：TV7[水利工程—水利水电工程] TV554TV51TV52